Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 58.3%58.3% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 59.3%60.1% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 53.7%45.7% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.2%22.4% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP43.9% · strongest party
SVP43.9%
SP14.9%
FDP9.4%
Mitte8.5%
EVP6.9%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier114%
Cantonal tax multiplier103%
114%CH range 25%525%
Tax rank 137 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Wynau · 10 kmAnnual mean temperature 202510.5 °C
Precipitation 20251'082 mm
10.5 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitebrittnau.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (3)
swisstopoLocalities
swisstopo · 3Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Brittnau?
- Brittnau has 3 postal codes: 4803, 4805, 6264.
- What is the tax rate in Brittnau?
- The municipal tax multiplier of Brittnau is 114% (2026); canton AG levies 103%.
- How many residents does Brittnau have?
- Brittnau has 4'257 residents.
- How many foreign residents live in Brittnau?
- Brittnau has 568 foreign residents, a share of 13.09% (2024).
- Which party is strongest in Brittnau?
- In the 2023 National Council election, SVP was the strongest party in Brittnau with 43.896% of the vote.